Use SDL_RWops directly on top of PhysFS

This avoids the creation of a temporary buffer containing a complete
file for the sole purpose of wrapping it up in an SDL_RWops.

The necessary wrapper is by Ryan C. Gordon and is included in the
PhysFS repository under 'extras'.

Reviewed-by: Yohann Ferreira

Conflicts:

	mana.files
	src/CMakeLists.txt
	src/resources/resourcemanager.cpp
	src/resources/soundeffect.cpp

1 files changed, 2 insertions, 3 deletions

diff --git a/src/resources/music.h b/src/resources/music.h
index 428c02572..6df63b2ac 100644
--- a/src/resources/music.h
+++ b/src/resources/music.h
@@ -41,13 +41,12 @@ class Music : public Resource
         /**
          * Loads a music from a buffer in memory.
          *
-         * @param buffer     The memory buffer containing the music data.
-         * @param bufferSize The size of the memory buffer in bytes.
+         * @param rw         The SDL_RWops to load the music data from.
          *
          * @return <code>NULL</code> if the an error occurred, a valid pointer
          *         otherwise.
          */
-        static Resource *load(void *buffer, unsigned bufferSize);
+        static Resource *load(SDL_RWops *rw);
 
         /**
          * Plays the music.